73915985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5489

約数の個数: 32

約数和(自身を含む): 109710720

約数和(自身を除く): 35794735

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 5441, 13585, 27205, 59851, 70733, 103379, 299255, 353665, 516895, 778063, 1137169, 1343927, 3890315, 5685845, 6719635, 14783197, 73915985]

約数ペア:

[(1, 73915985), (5, 14783197), (11, 6719635), (13, 5685845), (19, 3890315), (55, 1343927), (65, 1137169), (95, 778063), (143, 516895), (209, 353665), (247, 299255), (715, 103379), (1045, 70733), (1235, 59851), (2717, 27205), (5441, 13585)]